ENG  RUSTimus Online Judge
Online Judge
Problems
Authors
Online contests
About Online Judge
Frequently asked questions
Site news
Webboard
Links
Problem set
Submit solution
Judge status
Guide
Register
Update your info
Authors ranklist
Current contest
Scheduled contests
Past contests
Rules
back to board

Discussion of Problem 1204. Idempotents

PLS! Can N be prime?
Posted by Rostislav 15 Apr 2002 22:32
...
n=3
p=1
q-3
for example.
Re: No, n is a product of two distinct primes,
Posted by hajime 16 Apr 2002 02:06
> ...
> n=3
> p=1
> q-3
> for example.
BTW 1 is not prime number.